<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
  </head>
  <body>
    <script>
      async function test() {
        const resp = await fetch("./img/liao.jpg");
        const blob = await resp.blob();
        console.log(blob);
        const bf = await blob.arrayBuffer();
        console.log(bf);
      }
    </script>
  </body>
</html>
